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CCDB → Angiosperms → Hamamelidaceae → Exbucklandia → Symingtonia populnea (R. Br.) Steenis
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Symingtonia populnea (R. Br.) Steenis | Exbucklandia populnea (R. Br.) R. W. Br. | 32 | IPCN online | Mehra, P. N. 1976. Cytology of Himalayan Hardwoods. Sree Saraswaty Press, Calcutta. | ||
| ! | Symingtonia populnea (R. Br.) Steenis | Exbucklandia populnea (R. Br.) R. W. Br. | 32 | IPCN67-71 | MEHRA, P.N., & P.K. KHOSLA. 1969. In IOPB chromosome number reports XX. Taxon 18: 213-221. | ||
| ! | Symingtonia populnea (R. Br.) Steenis | Exbucklandia populnea (R. Br.) R. W. Br. | 32 | IPCN75-78 | Mehra 1976 |